?Notice: Mouth strip size is 85mm, with vents. suitable for children&adults. All contents of the package, and the package itself, are recyclable. ?Healthy Breathing Habits: Good breathing starts with nasal breathing, which is more effective in promoting blood circulation, cleansing the air you breathe, and also reducing plaque growth and blood clotting. The nose has many safety measures to protect the respiratory tract. ?Why Do You Need Sleep Strips: For children to develop good nasal breathing habits and not to be an ugly baby; For adults to improve snoring in your sleep, your partner and you can enjoy a peaceful sleep. Helps to develop healthy nose breathing habits. ?Safety Material: Hypoallergenic medical grade tape, made of specially designed adhesive, for keeping your mouth closed during the night, helps to train nasal breathing and develop a softer breathing habit. ?Hazards of Mouth Breathing: Studies have shown that mouth breathing will affect your appearance and causes mouth convexity; Will develop bad sleep habits such as snoring, sleep talk, and drooling; It is easy to induce oral problems, causes dry mouth and sore throat.